Preparation of LiFePO_4 Anode Material for Lithium-ion Battery by Microwave Heating AITranslate
Abstract AITranslate
The anode material of olivine LiFePO4 is prepared by microwave heating. The structure,morphology of particles and electrochemical performance of the samples were investigated by X-ray diffraction, scanning electron microscopy,cyclic voltammetry and constant current charge-discharge test. The effect of different carbon sources, e. g. dextrose and conductive carbon black is studied. The results show that the single phase LiFePO4 powder can prepared by this method at a low discharging rate,the initial specific discharge capacity of the anode material with dextrose as carbon sources is 131. 1 mA · h/g the circulating performance is good with only 2.1 % capacity fading after 30 discharge-charge circles. The specific discharging capacity of the anode material with conductive carbon black as carbon sources is 118. 3 mA · h/g the circulate performance is good with only 5.2% capacity fading after 30 discharge-charge circles.
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1Padhi A K,Nanjundawamy K S,Goodenough J B.Phospho-olivines as positive-electrode materials for rechargeable lithium batteries[J].J Electrochem Soc,1997,144 (4):1 188-1 194.
2Padhi A K,Nanjundawamy K S,Goodenough J B,et al.Effect of structure on the Fe^3+/Fe^2+ redox couple in iron phosphates[J].J Electrochem Soc,1997,144 (5):1 609-1 613.
3Andersson A S,Thomas J O.The source of first-cycle capacity loss in LiFePO4[J].J Power Sources,2001,97-98:498-502.
4Croce F,Epifanio A D,Hassoun J,et al.A novel concept for the synthesis of an improved LiFePO4 lithium battery cathode[J].Electrochem and Solid State Lett,2002,5(3):A47-A50.
5Prosini P P,Zane D,Pasquali M.Improved electrochemical performance of a LiFePO4 based composite cathode[J].Electrochimica Acta,2001,46(23):3 517-3 523.
6Huang H,Yin S C,Nazar L F.Approaching theoretical capacity of LiFePO4 at room temperature at high rates[J].Electrochem and Solid State Lett,2001,4 (10):A170-A172.
7Chen Z,Dahn J R.Reducing carbon in LiFePO4/C composite electrodes to maximize specific energy,volumetric energy,and tap density[J].J Electrochem Soc,2002,149(9):A1 184-A1 189.
8Park K S,Son J T,Chnlng H T,et al.Synthesis of LiFePO4 by co-precipitation and microwave heating[J].Electrochemistry Communications,2003,5 (10):839-842.
9Chung S Y,Blocking J T,Chiang Y M.Electronically conductive phospho-olivines as lithium storage electrodes[J].Nature Mater,2002,2:123-128.
10Barker J,Saidi M Y,Swoyer J L.Lithium iron (Ⅱ) phospho-olivines prepared by a novel carbothermal reaction method[J].Electrochem and Solid State Lett,2003,6(3):A53-A55.
1张文朴.微波在稀贵金属冶金中的应用研究进展[J].稀有金属与硬质合金,2008,36(2):49-53. 被引量：11
2沙鸥,赵敏寿,翟静,张丽,王丹丹.锂离子电池新型正极材料LiFePO_4的研究进展[J].稀有金属材料与工程,2009,38(11):2060-2064. 被引量：16
3钟卓洪,叶乃清,蒙福亨,闫芳.LiFePO4／C复合正极材料的固相法合成[J].材料导报,2011,25(22):63-66.
1苗翠,周佳,孙淑清,王兴尧.LiFePO_4液相合成法的最新研究进展[J].稀有金属材料与工程,2013,42(S2):379-382. 被引量：1
2何宾宾,李耀基,艾常春,李小双,方世祥,田熙科.提高锂离子电池正极材料磷酸铁锂电导率的研究进展[J].稀有金属材料与工程,2013,42(S2):410-413. 被引量：2
3熊卫江,曾清全,梁礼渭.微波在冶金中的应用研究[J].世界有色金属,2010(2):51-53. 被引量：11
4徐志峰,李强,王成彦.复杂硫化铜精矿微波活化预处理-加压浸出工艺[J].过程工程学报,2010,10(2):256-262. 被引量：15
5任强,沈金锦.共沉淀法合成锂电池正极材料LiFePO_4工艺的研究[J].中国陶瓷,2011,47(5):16-18. 被引量：4
6徐志峰,胡小钢,李强,王成彦.微波活化铜精矿加压浸出动力学[J].有色金属科学与工程,2011,2(2):19-23. 被引量：2
7文嘉杰,郭孝东,钟本和,刘恒.改进湿化学法制备锂离子正极材料[J].化工新型材料,2011,39(5):32-34. 被引量：1
8单桃云,金承永,邓卫华,刘鹊鸣,龚福宝.砷酸钠混合盐微波环保型干燥工艺探讨[J].湖南有色金属,2012,28(2):35-37. 被引量：2
9原勇强,陈丽,吴孟涛,徐宁.二次煅烧制备LiFePO_4/C正极材料及其性能研究[J].电源技术,2012,36(7):947-950. 被引量：1
10李恒,张丽鹏,于先进.锂离子电池正极材料的研究进展[J].硅酸盐通报,2012,31(6):1486-1490. 被引量：26
1杨丽杰,程新群,高云智,尹鸽平.振动对LiCoO_2/MCMB电池寿命的影响[J].电池,2014,44(4):202-205. 被引量：2
2钟参云,田彦文,曲涛.共沉淀法制备锂离子电池正极材料LiFePO_4[J].材料与冶金学报,2005,4(4):272-274. 被引量：9
3王振伟,田彦文,康晓雪.前驱体制备条件对LiNi_(1/3)Co_(1/3)Mn_(1/3)O_2的影响[J].电池,2008,38(3):169-171. 被引量：3
4泰科电子全新太阳能板接地连接器帮助实现快速简便安装[J].中国电子商情,2009(12):94-94.
5程海山,曾照强.FePO_4包覆尖晶石Li_(1.1)Mn_(1.9)O_4的高温循环性能[J].电池,2010,40(5):253-255.
6毛晓坡,何正浩,王英,曹祥薇,魏良才.激光触发真空开关的目标材料触发特性[J].电工技术学报,2016,31(9):169-173. 被引量：7
7陈权启,杨建东,彭畅,魏思伟,李小栓,王先友.不同方法合成LiVPO_4F/C的电化学性能研究[J].电源技术,2012,36(1):55-58. 被引量：1
8唐致远,焦延峰,陈玉红,刘元刚,李昌盛,阳晓霞.糖类作为碳源对LiFePO_4/C正极材料性能的影响[J].电源技术,2007,31(10):786-789. 被引量：2
9曹建梅,王学刚,李辛庚,岳增武,刁玉琦.LSC包覆改性LiFePO_4/C锂电池正极材料特性研究[J].电源技术,2015,39(6):1186-1188. 被引量：2
10仲玉娇,刘振,郑祥,袁宁一,丁建宁.基于电沉积导电高分子改性硫电极的Li-S电池[J].工程塑料应用,2016,44(6):11-14.
Basic Information:
DOI：
Chinese Library Classification Number:TM912.9[电气工程—电力电子与电力传动]
Citation Information:
The anode material of olivine LiFePO4 is prepared by microwave heating. The structure,morphology of particles and electrochemical performance of the samples were investigated by X-ray diffraction, scanning electron microscopy,cyclic voltammetry and constant current charge-discharge test. The effect of different carbon sources, e. g. dextrose and conductive carbon black is studied. The results show that the single phase LiFePO4 powder can prepared by this method at a low discharging rate,the initial specific discharge capacity of the anode material with dextrose as carbon sources is 131. 1 mA · h/g the circulating performance is good with only 2.1 % capacity fading after 30 discharge-charge circles. The specific discharging capacity of the anode material with conductive carbon black as carbon sources is 118. 3 mA · h/g the circulate performance is good with only 5.2% capacity fading after 30 discharge-charge circles.
quote
| GB/T 7714-2015 | [1] FENG Hong-bo, TIAN Yan-wen, ZHONG Can-yun. Preparation of LiFePO_4 Anode Material for Lithium-ion Battery by Microwave Heating[J]. Rare Metals and Cemented Carbides, 2007(1): 10-13. |
| MLA | [1] FENG Hong-bo, et al., "Preparation of LiFePO_4 Anode Material for Lithium-ion Battery by Microwave Heating." Rare Metals and Cemented Carbides, no. 1, 2007, pp. 10-13. |
| APA | [1] FENG Hong-bo, TIAN Yan-wen, & ZHONG Can-yun. (2007). Preparation of LiFePO_4 Anode Material for Lithium-ion Battery by Microwave Heating. Rare Metals and Cemented Carbides(1), 10-13. |
| IEEE | [1] FENG Hong-bo, TIAN Yan-wen, and ZHONG Can-yun, "Preparation of LiFePO_4 Anode Material for Lithium-ion Battery by Microwave Heating," Rare Metals and Cemented Carbides, no. 1, pp. 10-13, 2007. keywords: {lithium-ion battery ； anode material； LiFePO4 ； microwave heating ； carbon source} |